33

Questions
votes newest views recent
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14
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8
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Hironaka desingularisation theorem — new proofs in literature?

aug 10 10 at 15:26 Thierry Zell 3,103●1●17●43

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13
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5
answers
2k
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can you fool SnapPea?

nov 22 11 at 6:48 Chad Musick 165●1●9

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1
answer
307
views

Lower bounds on dimensions of faithful representations of braid groups

apr 7 12 at 21:59 Ryan Budney 21.6k●1●40●101

 
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votes
2
answers
425
views

Explicit embeddings of Cappell-Shaneson knots

feb 25 12 at 4:52 Min Hoon Kim 41●2

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10
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2
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349
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Embedding the product of three circles in the 4-sphere.

apr 4 12 at 0:42 jonathan 51●1

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3
answers
274
views

Knot theory question: bridge number vs. min generators of fundamental group of complement

jul 25 at 4:05 Makoto Ozawa 106●1

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10
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2
answers
856
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slice-ribbon for links (surely it’s wrong)

apr 8 10 at 14:21 Jaikrishnan 485●7

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10
votes
6
answers
836
views

Computing the structure of the group completion of an abelian monoid, how hard can it be?

feb 4 10 at 13:44 Allen Hatcher 7,169●2●26●35

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9
votes
1
answer
310
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Complexity of surfaces bounding knots in 4-ball and 3-sphere respectively

mar 19 12 at 17:19 Paolo Aceto 452●2●9

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8
votes
2
answers
350
views

Persistent homology of Gaussian Fields in Euclidean space

dec 8 at 8:07 Ryan Budney 21.6k●1●40●101

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